I am planning to buy the SBG6580 modemnto replace the SBG860A that I am currently renting from TWC. How reliable is the SBG6580 modem? Should the SB
I am planning to buy the SBG6580 modemnto replace the SBG860A that I am currently renting from TWC. How reliable is the SBG6580 modem? Should the SBG6580 increase my internet speed?